Name

Stainless Steel Tube

Items

Square pipes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings

Standard

ASTM A**4, A**9, A**9 and A**0

Material Grade

**1: Ni 0.8%~1%

**2: Ni 3.5%~4.5%

**4: Ni 8%, Cr *8%

**6: Ni *0%, Cr *8%

**6L: Ni*0%~*4%

**0: Cr*6%~*8%

Outer Diameter

6mm****9mm

Thickness

0.3mm - 3.0mm

Length

6m or as customers' request

Tolerance

a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 0.*2mm

c) Length: +/- 5mm

Surface

**0G, **0G, **0G Satin / Hairline

**0G, **0G, **0G or **0G Mirror finish

Application

Sanitary, food industry, Decoration, construction,

upholstery, industry instrument 

Test

Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT

Chemical Composition of Material

  Material

Composition

**1

**2

**4

**6

**0

C

≤0.*5

≤0.*5

≤0.*8

≤0.*8

≤0.*2

Si

≤1.*0

≤1.*0

≤1.*0

≤1.*0

≤1.*0

Mn

5.**7.5

7.***0

≤2.*0

≤2.*0

≤1.*0

P

≤0.*6

≤0.*6

≤0.**5

≤0.**5

≤0.**0

S

≤0.*3

≤0.*3

≤0.**0

≤0.**0

≤0.**0

Cr

****8

****9

****0

****8

****8

N

3.**5.5

**6

***0.5

****4

Mo

2.**3.0

Mechanical Property

Material Item    

**1

**2

**4

**6

Tensile Strength

≥**5

≥**0

≥**0

≥**0

Yield Strength

≥**5

≥**5

≥**5

≥**5

Extension

≥*0%

≥*0%

≥*5%

≥*5%

Hardness (HV)

<**3

<**3

<**0

<**0

Payment

Payment by T/T, *0% as advance payment and *0% balance pay before shipping.

Delivery time

A.7 days if this goods is stock goods.

B.*0 days if this goods will be produced after order

Valid time

Valid time is 5 days for price usually.